/* Vial Note 心香小记 — simple static site */
:root{
  --ink:#2d2522;
  --muted:#6d625d;
  --paper:#fffaf5;
  --soft:#f6ebe2;
  --line:#e7d8ca;
  --accent:#8f5f4a;
  --accent-dark:#6c4334;
  --card:#ffffff;
  --shadow:0 18px 45px rgba(66,42,31,.10);
}
*{box-sizing:border-box}
body{margin:0;font-family:Georgia,'Times New Roman','Noto Serif SC',serif;color:var(--ink);background:linear-gradient(180deg,var(--paper),#fff);line-height:1.65}
a{color:var(--accent-dark);text-decoration:none}
a:hover{text-decoration:underline}.container{width:min(1120px,92vw);margin:0 auto}.site-header{position:sticky;top:0;z-index:10;background:rgba(255,250,245,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 0}.brand{font-weight:700;letter-spacing:.04em;font-size:18px}.nav nav{display:flex;gap:16px;flex-wrap:wrap;justify-content:flex-end}.nav nav a{font-size:14px;color:var(--muted)}.hero{padding:76px 0 56px}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center}.eyebrow{text-transform:uppercase;letter-spacing:.16em;color:var(--accent);font-size:12px;font-weight:700;margin:0 0 12px}h1{font-size:clamp(38px,6vw,68px);line-height:1.06;margin:0 0 20px}h2{font-size:clamp(26px,3.5vw,40px);line-height:1.18;margin:0 0 16px}h3{font-size:22px;margin:0 0 8px}.lead{font-size:20px;color:var(--muted);max-width:720px}.lead-small{font-size:17px;color:var(--muted)}.micro{font-size:13px;color:var(--muted)}.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.button{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:12px 18px;border:1px solid var(--line);font-weight:700;font-size:14px;cursor:pointer}.button.primary{background:var(--accent-dark);color:white;border-color:var(--accent-dark)}.button.secondary{background:white;color:var(--accent-dark)}.button.full{width:100%}.card{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:26px;box-shadow:var(--shadow)}.hero-card{transform:rotate(1deg)}.card-kicker{color:var(--accent);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:12px;margin:0 0 10px}.check-list{padding-left:20px;margin:14px 0}.check-list li{margin:7px 0}.section{padding:58px 0}.soft{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.form-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:28px;align-items:start}.form-card{background:white;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow)}label{display:block;font-weight:700;margin:14px 0 8px}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:14px;padding:12px 13px;font:inherit;background:#fffdfb;color:var(--ink)}textarea{resize:vertical}.checkbox{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:14px}.checkbox input{width:auto;margin-top:6px}.hidden{display:none}.notice{background:#fff8ee;border:1px solid var(--line);border-radius:18px;padding:16px;color:var(--muted);margin:18px 0}.split-card{display:flex;flex-direction:column;gap:12px}.split-tag{display:inline-flex;width:max-content;border:1px solid var(--line);border-radius:999px;padding:4px 10px;color:var(--accent-dark);font-size:12px;background:#fff8ee}.status-table{width:100%;border-collapse:collapse;background:white;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}.status-table th,.status-table td{border-bottom:1px solid var(--line);padding:14px;text-align:left;vertical-align:top}.status-table th{background:#fff8ee}.footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:14px}.footer-grid{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}@media(max-width:820px){.hero-grid,.form-grid,.grid-3,.grid-2{grid-template-columns:1fr}.nav{align-items:flex-start;flex-direction:column}.hero{padding-top:46px}.hero-card{transform:none}}